[PATCH 1/4] qemu/bswap: Move const_le() definitions around

["Philippe Mathieu-Daudé" <philmd@redhat.com>]

As we want the cpu_to_endian() macros use the
const_le() macros, move them earlier, so they
are defined when we use them.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 include/qemu/bswap.h | 38 +++++++++++++++++++-------------------
 1 file changed, 19 insertions(+), 19 deletions(-)

diff --git a/include/qemu/bswap.h b/include/qemu/bswap.h
index 1d3e4c24e41..c3b4277342b 100644
--- a/include/qemu/bswap.h
+++ b/include/qemu/bswap.h
@@ -82,6 +82,25 @@ static inline void bswap64s(uint64_t *s)
 #define be_bswaps(p, size) do { *p = glue(bswap, size)(*p); } while(0)
 #endif
 
+/*
+ * Same as cpu_to_le{16,32} described below, except that gcc will
+ * figure the result is a compile-time constant if you pass in a constant.
+ * So this can be used to initialize static variables.
+ */
+#if defined(HOST_WORDS_BIGENDIAN)
+# define const_le32(_x)                          \
+    ((((_x) & 0x000000ffU) << 24) |              \
+     (((_x) & 0x0000ff00U) <<  8) |              \
+     (((_x) & 0x00ff0000U) >>  8) |              \
+     (((_x) & 0xff000000U) >> 24))
+# define const_le16(_x)                          \
+    ((((_x) & 0x00ff) << 8) |                    \
+     (((_x) & 0xff00) >> 8))
+#else
+# define const_le32(_x) (_x)
+# define const_le16(_x) (_x)
+#endif
+
 /**
  * Endianness conversion functions between host cpu and specified endianness.
  * (We list the complete set of prototypes produced by the macros below
@@ -175,25 +194,6 @@ static inline uint32_t qemu_bswap_len(uint32_t value, int len)
     return bswap32(value) >> (32 - 8 * len);
 }
 
-/*
- * Same as cpu_to_le{16,32}, except that gcc will figure the result is
- * a compile-time constant if you pass in a constant.  So this can be
- * used to initialize static variables.
- */
-#if defined(HOST_WORDS_BIGENDIAN)
-# define const_le32(_x)                          \
-    ((((_x) & 0x000000ffU) << 24) |              \
-     (((_x) & 0x0000ff00U) <<  8) |              \
-     (((_x) & 0x00ff0000U) >>  8) |              \
-     (((_x) & 0xff000000U) >> 24))
-# define const_le16(_x)                          \
-    ((((_x) & 0x00ff) << 8) |                    \
-     (((_x) & 0xff00) >> 8))
-#else
-# define const_le32(_x) (_x)
-# define const_le16(_x) (_x)
-#endif
-
 /* Unions for reinterpreting between floats and integers.  */
 
 typedef union {
-- 
2.26.2